<template>
	<view>
		<view class="my-settle-box">
		  <label class="radio" @click="changeAllState">
		      <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
		   </label>
      <view class="amount-box">
        合计：<text class="amount-box-price">￥{{GoodsPrice}}</text>
      </view>
      <view class="btm-settle" @click="settleHandler">
        结算（{{checkedCount}}）
      </view>
		</view>
	</view>
</template>

<script>
  import {mapGetters,mapMutations,mapState} from 'vuex'
	export default {
		data() {
			return {
				seconds:3,
        time:null
			};
		},
    computed:{
      ...mapGetters('m_cart',['checkedCount','total','GoodsPrice']),
      ...mapGetters('m_user',['addstr']),
      ...mapState('m_user',['token']),
      ...mapState('m_cart',['cart']),
      
      isFullCheck(){
        return this.checkedCount===this.total
      }
    },
    methods:{
      ...mapMutations('m_cart',['updateAllGoodsState']),
      ...mapMutations('m_user',['updateRedirectInfo']),
      changeAllState(){
        this.updateAllGoodsState(!this.isFullCheck)
      },
      settleHandler(){
        if(!this.checkedCount) return uni.$showMsg('请选择要结算的商品')
        if(!this.addstr) return uni.$showMsg('请选择收货地址')
        if(!this.token) return this.delayNavigate()
        
        this.payOrder()
      },
      async payOrder(){
        const order = {
          order_price: 0.01,
          consignee_addr: this.addstr,
          goods: this.cart.filter(x => x.goods_state).map(x => ({ goods_id: x.goods_id, goods_number: x.goods_count, goods_price: x.goods_price }))
        }
        
        const {data:res} = await uni.$http.post('/api/public/v1/my/orders/create',order)
        
        if (res.meta.status !== 200) return uni.$showMsg('创建订单失败')
        const orderNumber = res.message.order_number
        // console.log(orderNumber)
        const { data: res2 } = await uni.$http.post('/api/public/v1/my/orders/req_unifiedorder', { order_number: orderNumber })
        if (res2.meta.status !== 200) return uni.$showError('预付订单生成失败')
        const payInfo = res2.message.pay
        const [err, succ] =await uni.requestPayment(payInfo)
        if (err) return uni.$showMsg('订单未支付！')
        const { data: res3 } = await uni.$http.post('/api/public/v1/my/orders/chkOrder', { order_number: orderNumber })
        if (res3.meta.status !== 200) return uni.$showMsg('订单未支付！')
        uni.showToast({
          title: '支付完成！',
          icon: 'success'
        })
      },
      showTips(n){
        uni.showToast({
          icon:'none',
          title:'请登录后再结算' + n + ' 秒后自动跳转到登录页',
          mask:true,
          duration:1500
        })
      },
      delayNavigate(){
        this.showTips(this.seconds)
        
        this.time=setInterval(()=>{
          this.seconds--
          if(this.seconds<=0){
            clearInterval(this.time)
            
            uni.switchTab({
              url:'/pages/my/my',
              success: () => {
                this.updateRedirectInfo({
                  openType: 'switchTab',
                  // 从哪个页面跳转过去的
                  from: '/pages/cart/cart'
                })
              }
            })
            
            return
          }
          this.showTips(this.seconds)
        },1000)
      }
    }
	}
</script>

<style lang="scss">
.my-settle-box{
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 50px;
  align-items: center;
  position: fixed;
  bottom: 0;
  left: 0;
  font-size: 14px;
  padding: 0 5px;
  border-top: 1px solid #666666;
  .radio{
    display: flex;
    align-items: center;
  }
  .amount-box{
    .amount-box-price{
      color: #c00000;
      font-weight: bold;
    }
  }
  .btm-settle{
    display: flex;
    align-items: center;
    background-color:#c00000;
    height: 100%;
    min-width: 100px;
    color: white;
    justify-content: center;
  }
}
</style>
